210 		      "IPv4 header vhl mismatch");  in check_ipv4_fragment_header()
212 		      "IPv4 header tos mismatch");  in check_ipv4_fragment_header()
214 		      "IPv4 header ttl mismatch");  in check_ipv4_fragment_header()
216 		      "IPv4 header protocol mismatch");  in check_ipv4_fragment_header()
217 	zassert_equal(*((uint16_t *)&hdr->id), pkt_id, "IPv4 header ID mismatch");  in check_ipv4_fragment_header()
219 			  NET_IPV4_ADDR_SIZE, "IPv4 header source IP mismatch");  in check_ipv4_fragment_header()
221 			  NET_IPV4_ADDR_SIZE, "IPv4 header destination IP mismatch");  in check_ipv4_fragment_header()
230 		zassert_equal(pkt_flags, 0, "IPv4 header fragment flags mismatch");  in check_ipv4_fragment_header()
232 		zassert_equal(pkt_flags, BIT(0), "IPv4 header fragment flags mismatch");  in check_ipv4_fragment_header()
235 	zassert_equal(net_pkt_get_len(pkt), pkt_len, "IPv4 header length mismatch");  in check_ipv4_fragment_header()
236 	zassert_equal(pkt_offset, current_length, "IPv4 header length mismatch");  in check_ipv4_fragment_header()
237 	zassert_equal(net_calc_chksum_ipv4(pkt), 0, "IPv4 header checksum mismatch");  in check_ipv4_fragment_header()
382 		      "IPv4 header vhl mismatch");  in udp_data_received()
384 		      "IPv4 header tos mismatch");  in udp_data_received()
386 		      "IPv4 header ttl mismatch");  in udp_data_received()
388 		      "IPv4 header protocol mismatch");  in udp_data_received()
389 	zassert_equal(*((uint16_t *)&hdr->id), pkt_id, "IPv4 header ID mismatch");  in udp_data_received()
391 			  NET_IPV4_ADDR_SIZE, "IPv4 header source IP mismatch");  in udp_data_received()
393 			  NET_IPV4_ADDR_SIZE, "IPv4 header destination IP mismatch");  in udp_data_received()
401 	zassert_equal(pkt_flags, 0, "IPv4 header fragment flags mismatch");  in udp_data_received()
402 	zassert_equal(net_pkt_get_len(pkt), pkt_len, "IPv4 header length mismatch");  in udp_data_received()
403 	zassert_equal(pkt_offset, 0, "IPv4 header length mismatch");  in udp_data_received()
404 	zassert_equal(net_calc_chksum_ipv4(pkt), 0, "IPv4 header checksum mismatch");  in udp_data_received()
463 		      "IPv4 header vhl mismatch");  in tcp_data_received()
465 		      "IPv4 header tos mismatch");  in tcp_data_received()
467 		      "IPv4 header ttl mismatch");  in tcp_data_received()
469 		      "IPv4 header protocol mismatch");  in tcp_data_received()
470 	zassert_equal(*((uint16_t *)&hdr->id), pkt_id, "IPv4 header ID mismatch");  in tcp_data_received()
472 			  NET_IPV4_ADDR_SIZE, "IPv4 header source IP mismatch");  in tcp_data_received()
474 			  NET_IPV4_ADDR_SIZE, "IPv4 header destination IP mismatch");  in tcp_data_received()
482 	zassert_equal(pkt_flags, 0, "IPv4 header fragment flags mismatch");  in tcp_data_received()
483 	zassert_equal(net_pkt_get_len(pkt), pkt_len, "IPv4 header length mismatch");  in tcp_data_received()
484 	zassert_equal(pkt_offset, 0, "IPv4 header length mismatch");  in tcp_data_received()
485 	zassert_equal(net_calc_chksum_ipv4(pkt), 0, "IPv4 header checksum mismatch");  in tcp_data_received()
657 		      "Expected data send size mismatch at lower layers");  in ZTEST()
659 		      "Expected data received size mismatch at upper layers");  in ZTEST()
661 		      "Packet size mismatch");  in ZTEST()
727 		      "Expected data send size mismatch at lower layers");  in ZTEST()
729 		      "Expected data received size mismatch at upper layers");  in ZTEST()
731 		      "Packet size mismatch");  in ZTEST()
802 		      "Packet size mismatch");  in ZTEST()
870 		      "Expected data send size mismatch at lower layers");  in ZTEST()
872 		      "Expected data received size mismatch at upper layers");  in ZTEST()
873 	zassert_equal(pkt_recv_size, pkt_recv_expected_size, "Packet size mismatch");  in ZTEST()